KO

Keizo Otsuki

HI Hitachi: 7 patents #5,859 of 28,497Top 25%
Overall (All Time): #770,256 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4301464 Lead frame and semiconductor device employing the same with improved arrangement of supporting leads for securing the semiconductor supporting member Hidetoshi Mochizuki, Akira Suzuki, Yoshio Adachi, Hideki Kosaka, Gen Murakami 1981-11-17
D260986 Semiconductor Hidetoshi Mochizuki, Hideki Kosaka, Gen Murakami 1981-09-29
D260091 Semiconductor Hidetoshi Mochizuki, Hideki Kosaka, Gen Murakami 1981-08-04
D259783 Semiconductor Hidetoshi Mochizuki, Hideki Kosaka, Gen Murakami 1981-07-07
D259782 Semiconductor Hidetoshi Mochizuki, Hideki Kosaka, Gen Murakami 1981-07-07
D259559 Semiconductor Hidetoshi Mochizuki, Hideki Kosaka, Gen Murakami 1981-06-16
D259560 Semiconductor Hidetoshi Mochizuki, Hideki Kosaka, Gen Murakami 1981-06-16